917503993

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{10091}}^1$

素因数の和:10548

約数の個数: 16

約数和(自身を含む): 1085091840

約数和(自身を除く): 167587847

約数列:

[1, 7, 31, 217, 419, 2933, 10091, 12989, 70637, 90923, 312821, 2189747, 4228129, 29596903, 131071999, 917503993]

約数ペア:

[(1, 917503993), (7, 131071999), (31, 29596903), (217, 4228129), (419, 2189747), (2933, 312821), (10091, 90923), (12989, 70637)]